| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + NO3 + 2 H2O = 2 H2SO4 + NO
MnC2O4*2H20 + O2 = MnO + H2O + CO =>
2 MnC2O4*2H20 + 19 O2 = 2 MnO + 40 H2O + 4 CO
H2SO3 + CaO = Ca(OH)2 + SO2 =>
H2SO3 + CaO = Ca(OH)2 + SO2
H2 + SO = H2O + S =>
H2 + SO = H2O + S
Sn + HCl = H + SnCl3 =>
Sn + 3 HCl = 3 H + SnCl3
Ra(NO3)2 + H2SO4 = RaSO4 + H2(NO3)2 =>
Ra(NO3)2 + H2SO4 = RaSO4 + H2(NO3)2
Sc + HNO3 = Sc(NO3)2 + NO2 + H2O =>
Sc + 4 HNO3 = Sc(NO3)2 + 2 NO2 + 2 H2O
CH3CH2OH + NH3 = CH3CH2CH2NH2 + H2O =>
3 CH3CH2OH + 2 NH3 = 2 CH3CH2CH2NH2 + 3 H2O
C8H7ONH2 + C2H5OH = C8H9NO3 + C2H6 =>
C8H7ONH2 + 2 C2H5OH = C8H9NO3 + 2 C2H6
SnCl2 + Na = SnNa + Cl =>
SnCl2 + Na = SnNa + 2 Cl
NaI + KMnO4 + H2SO4 = I2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
10 NaI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Ca3N2 + Na2CO3 = Na2N2 + Ca3CO3 =>
Ca3N2 + Na2CO3 = Na2N2 + Ca3CO3
Hg + H2SO4 = Hg2SO4 + H =>
2 Hg + H2SO4 = Hg2SO4 + 2 H
(NH4)2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3[Cr(OH)6] + 6 NH3
[Ag(NH3)2]Cl + Cu = Ag(NH3)2 + CuCl2 =>
2[Ag(NH3)2]Cl + Cu = 2 Ag(NH3)2 + CuCl2
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
KMnO4 + HCl = MnCl2 + Cl + KCl + H2O =>
KMnO4 + 8 HCl = MnCl2 + 5 Cl + KCl + 4 H2O
SF4 + I10 + O = I5F5 + SO2 =>
5 SF4 + 2 I10 + 10 O = 4 I5F5 + 5 SO2
Cu(NO3)2 + H2 = Cu(NO2)2 + H2O =>
Cu(NO3)2 + 2 H2 = Cu(NO2)2 + 2 H2O
PbO + CuCl2 = PbCl2 + CuO =>
PbO + CuCl2 = PbCl2 + CuO
KOH + HClO2 = KCl + H2O + O2 =>
KOH + HClO2 = KCl + H2O + O2
Sr(NO3)2 + (NH4)2CO3 = NH4NO3 + SrCO3 =>
Sr(NO3)2 + (NH4)2CO3 = 2 NH4NO3 + SrCO3
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
KCIO3 + C6H12O6 = KCI + CO2 + H2O =>
4 KCIO3 + C6H12O6 = 4 KCI + 6 CO2 + 6 H2O
C16H24O5N4 + H2O = CH4 + CO2 + NH3 =>
4 C16H24O5N4 + 42 H2O = 33 CH4 + 31 CO2 + 16 NH3
Fe + HNO3 = Fe2NO3 + NO + H2O =>
6 Fe + 4 HNO3 = 3 Fe2NO3 + NO + 2 H2O
Zn(MnO4)2 + Cu = Cu(MnO4)3 + Zn =>
3 Zn(MnO4)2 + 2 Cu = 2 Cu(MnO4)3 + 3 Zn
BrCl + NH3 = NBr3 + NH4Cl =>
3 BrCl + 4 NH3 = NBr3 + 3 NH4Cl
NH3 + I2 = HI + NI3 =>
NH3 + 3 I2 = 3 HI + NI3
AgHCO3 + Na3PO4 = NaHCO3 + Ag3PO4 =>
3 AgHCO3 + Na3PO4 = 3 NaHCO3 + Ag3PO4
NH4NO3 + H2O = NHO3 + NH4OH =>
NH4NO3 + H2O = NHO3 + NH4OH
Na(OH) + Cl2 = NaCl + Na(ClO) + H(OH) =>
2 Na(OH) + Cl2 = NaCl + Na(ClO) + H(OH)
MgBr2 + FeCl3 = FeBr3 + MgCl2 =>
3 MgBr2 + 2 FeCl3 = 2 FeBr3 + 3 MgCl2
HBr + BaH2O2 = BaBr2 + H2O =>
2 HBr + BaH2O2 = BaBr2 + 2 H2O
NaCo3 + BaCl2 = NaCl2 + BaCo3 =>
NaCo3 + BaCl2 = NaCl2 + BaCo3
Fe(OH)2 + H2PO3 = Fe2(PO3)2 + H2O =>
2 Fe(OH)2 + 2 H2PO3 = Fe2(PO3)2 + 4 H2O
H2S + Ca(OCl)2 = CaCl2 + S + H2O =>
2 H2S + Ca(OCl)2 = CaCl2 + 2 S + 2 H2O
C4H5 + O = C2O2 + H2O =>
2 C4H5 + 13 O = 4 C2O2 + 5 H2O
H2S + Cu(OH)2 = H2Cu + S(OH)2 =>
H2S + Cu(OH)2 = H2Cu + S(OH)2
C6H12O + Cr2O7 = C6H10O + Cr + H2O =>
7 C6H12O + Cr2O7 = 7 C6H10O + 2 Cr + 7 H2O
MgH2 + H2O = Mg{+} + OH{-} + H2 =>
2 MgH2 + 2 H2O = 2 Mg{+} + 2 OH{-} + 3 H2
HCH3COO + NaOH = NaCH3COO + H2O =>
HCH3COO + NaOH = NaCH3COO + H2O
N2 + O = NO =>
N2 + 2 O = 2 NO
Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg
Cu + NH4OH = CuNH4 + OH =>
Cu + NH4OH = CuNH4 + OH
C4HOH + O2 = CO2 + H2O =>
C4HOH + 4 O2 = 4 CO2 + H2O
Fe[Fe(SCN)6] + NaF = Fe(FeF6) + NaSCN =>
Fe[Fe(SCN)6] + 6 NaF = Fe(FeF6) + 6 NaSCN
NaOH + CuSO4 = Na2SO4 + Cu + OH =>
2 NaOH + CuSO4 = Na2SO4 + Cu + 2 OH
PbCO2 + HNO3 = Pb(NO3)2 + CO2 + H2 =>
PbCO2 + 2 HNO3 = Pb(NO3)2 + CO2 + H2
C4H9SH(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C4H9SH(g) + 15 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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